@amazon, Kershaw CQC-4KXL Folding Knife, only $24.86.
Designed by Emerson, built by Kershaw
Thumb disk; "waved shaped opening feature"; Manual opening
Frame lock; Reversible pocket clip, (left/right)
Steel: 8Cr14MoV, stonewashed and satin finish; Handle: G10 front, steel back
Blade: 3.9 Inch (9.9 cm); Closed: 5 Inch (12.7 cm); Overall length: 9 Inch (22.9 cm); Weight: 6.1 Ounce (175 g)